Which expression is equivalent to the given expression?

19x−23x19x−23x

x(23−19)x(23−19)

x(19−23)x(19−23)

19x(1−23x)19x(1−23x)

19(x−23)

3. solve the given inequality and graph the solution on a number line.

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.